The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 1981
Filed:
Jun. 29, 1979
Applicant:
Inventors:
David E Butz, Littleton, MA (US);
Pasquale L Pepicelli, Chelmsford, MA (US);
Assignee:
Data Packaging Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M / ;
U.S. Cl.
CPC ...
422102 ; 422104 ; 435301 ; 435298 ; 220 236 ;
Abstract
A radioimmunoassay plate composed of a tray and a cover. The tray has a plurality of wells having downwardly tapered side walls and coplanar bottom walls. Each bottom wall has a flat central portion and rounded peripheral portion, the peripheral portion merging into the side wall.